[Test] Automate rename workspace test

[SkorikSergey]

What does this PR do?

Automate “Rename Workspace” test

Test scenario:

1. Create workspace from sample.
2. Wait on workspace being started and running.
3. Go to workspace details page and ensure rename is not possible.
4. Stop workspace.
5. Go to workspace details page and rename it to the “new-ws”.
6. Ensure workspace name has been changed to the “new-ws” all over User Dashboard
7. Start workspace and ensure running workspace can be opened from the User Dashboard.
8. Stop workspace.
9. Go to workspace details page and ensure workspace name can’t be changed to the “new-ws”.
10. Create new workspace.
11. Go to workspace new workspace details page and rename it to the “new-ws” name.
12. Observe error status and that it is not possible to rename workspace to “new-ws”.

Screenshot/screencast of this PR

What issues does this PR fix or reference?

https://redhat.atlassian.net/browse/CRW-10665

How to test this PR?

PR Checklist

As the author of this Pull Request I made sure that:

• The Eclipse Contributor Agreement is valid
• Code produced is complete
• Code builds without errors
• Tests are covering the bugfix or new feature
• The repository devfile is up to date and works
• Sections What issues does this PR fix or reference and How to test this PR completed
• Relevant user documentation updated
• Relevant contributing documentation updated
• CI/CD changes implemented, documented and communicated

Reviewers

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